#
# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Testing unary operators ! and -.

@Engine("bigquery");

Test("not") = ToString(is_small) :-
  is_small == !is_big,
  is_big == (x > 5),
  x == 3;

Test("minus") = ToString(a) :-
  a == Sin(-1 * 3.1415);
